Lawn sprinkler



FIG. 1 is a front perspective view of a lawn sprinkler showing my newdesign;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a bottom plan view thereof; and

FIGS. 6 and 7 are reduced scale side elevational views thereof, showingthe sprinkler in operative positions different from those shown in FIGS.1 through 5.

The ornamental design for a lawn sprinkler, substantially as shown.